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Serina Therapeutics, Inc. (SER) Stock Fundamental Analysis & AI Rating 2026

SER NYSE Pharmaceutical Preparations AL CIK: 0001708599
Recently Updated • Analysis: Apr 15, 2026 • SEC Data: 2025-12-31
STRONG SELL
85% Conf
Pending
Analysis scheduled

📊 SER Key Takeaways

Revenue: $130.0K
Net Margin: -14,755.4%
Free Cash Flow: $-18.0M
Current Ratio: 1.71x
Debt/Equity: N/A
EPS: $-1.91
AI Rating: STRONG SELL with 85% confidence
Serina Therapeutics, Inc. (SER) receives a STRONG SELL rating with 85% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $130.0K, net profit margin of -14,755.4%, Serina Therapeutics, Inc. demonstrates mixed fundamentals in the Healthcare sector. Below is our complete SER stock analysis for 2026.

Is Serina Therapeutics, Inc. (SER) a Good Investment?

Claude

Serina Therapeutics exhibits critically impaired fundamentals with negative stockholders equity, unsustainable cash burn of $18M annually against only $3.1M cash reserves, and negligible revenue of $130K insufficient to support operations. The company faces imminent solvency risk and will require substantial dilutive financing within months, presenting unacceptable downside risk from a fundamental perspective.

Why Buy Serina Therapeutics, Inc. Stock? SER Key Strengths

Claude
  • + Gross margin of 78.5% demonstrates pricing power on product
  • + Revenue growth of 132.1% YoY shows positive commercial traction from near-zero base
  • + Current ratio of 1.71x indicates acceptable short-term liquidity position

SER Stock Risks: Serina Therapeutics, Inc. Investment Risks

Claude
  • ! Negative stockholders equity of -$37K indicates balance sheet insolvency
  • ! Operating cash burn of -$18M annually with only 2-3 months of cash runway remaining
  • ! Revenue of $130K is immaterial and insufficient to cover operating expenses of $24M
  • ! Long-term debt of $11.2M cannot be serviced from operating cash flow
  • ! Extreme operating margin of -18,478% reflects pre-commercial biotech losses
  • ! Imminent capital raise requirement will cause substantial shareholder dilution

Key Metrics to Watch

Claude
  • * Cash runway duration and timing of next financing round
  • * Operating cash burn rate trajectory and path to breakeven
  • * Revenue growth sustainability and customer acquisition metrics
  • * Clinical trial progress, FDA decisions, and pipeline advancement
  • * Debt covenant compliance and refinancing requirements

Serina Therapeutics, Inc. (SER) Financial Metrics & Key Ratios

Revenue
$130.0K
Net Income
$-19.2M
EPS (Diluted)
$-1.91
Free Cash Flow
$-18.0M
Total Assets
$7.0M
Cash Position
$3.1M

💡 AI Analyst Insight

Serina Therapeutics, Inc. presents a mixed fundamental picture. Review the detailed metrics above to form your own investment thesis.

SER Profit Margin, ROE & Profitability Analysis

Gross Margin 78.5%
Operating Margin -18,478.5%
Net Margin -14,755.4%
ROE N/A
ROA -276.0%
FCF Margin -13,856.9%

SER vs Healthcare Sector: How Serina Therapeutics, Inc. Compares

How Serina Therapeutics, Inc. compares to Healthcare sector averages

Net Margin
SER -14,755.4%
vs
Sector Avg 12.0%
SER Sector
ROE
SER 0.0%
vs
Sector Avg 15.0%
SER Sector
Current Ratio
SER 1.7x
vs
Sector Avg 2.0x
SER Sector
Debt/Equity
SER 0.0x
vs
Sector Avg 0.6x
SER Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Serina Therapeutics, Inc. Stock Overvalued? SER Valuation Analysis 2026

Based on fundamental analysis, Serina Therapeutics, Inc. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
N/A
Sector avg: 15%
Net Profit Margin
-14,755.4%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Serina Therapeutics, Inc. Balance Sheet: SER Debt, Cash & Liquidity

Current Ratio
1.71x
Quick Ratio
1.71x
Debt/Equity
N/A
Debt/Assets
100.5%
Interest Coverage
-242.65x
Long-term Debt
$11.2M

SER Revenue & Earnings Growth: 5-Year Financial Trend

SER 5-year financial data: Year 2021: Revenue $361.0K, Net Income $2.0M, EPS N/A. Year 2022: Revenue $144.0K, Net Income $2.0M, EPS N/A. Year 2023: Revenue $142.0K, Net Income -$10.5M, EPS $-9.70. Year 2024: Revenue $3.2M, Net Income $5.3M, EPS $0.73. Year 2025: Revenue $130.0K, Net Income -$11.1M, EPS $-1.51.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Serina Therapeutics, Inc.'s revenue has declined by 64% over the 5-year period, indicating business contraction. The most recent EPS of $-1.51 indicates the company is currently unprofitable.

SER Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
-13,856.9%
Free cash flow / Revenue

SER Quarterly Earnings & Performance

Quarterly financial performance data for Serina Therapeutics, Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 N/A $1.4M $0.13
Q2 2025 $51.0K $5.2M $0.51
Q1 2025 N/A -$4.8M $-0.49
Q3 2024 $14.0K $1.4M $0.13
Q2 2024 $7.0K $808.0K $0.11
Q1 2024 $5.0K $1.7M $0.20
Q3 2023 $9.0K -$2.4M $-0.06
Q2 2023 $9.0K -$2.6M $-0.07

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Serina Therapeutics, Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$18.0M
Cash generated from operations
Capital Expenditures
$59.0K
Investment in assets
Dividends
None
No dividend program

SER SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Serina Therapeutics, Inc. (CIK: 0001708599)

📋 Recent SEC Filings

Date Form Document Action
Mar 27, 2026 10-K/A ser-20251231.htm View →
Mar 25, 2026 8-K ser-20260325.htm View →
Mar 25, 2026 10-K ser-20251231.htm View →
Mar 24, 2026 4 xslF345X06/wk-form4_1774394662.xml View →
Mar 23, 2026 8-K ser-20260317.htm View →

Frequently Asked Questions about SER

What is the AI rating for SER?

Serina Therapeutics, Inc. (SER) has an AI rating of STRONG SELL with 85% confidence, based on fundamental analysis of SEC EDGAR filings.

What are SER's key strengths?

Claude: Gross margin of 78.5% demonstrates pricing power on product. Revenue growth of 132.1% YoY shows positive commercial traction from near-zero base.

What are the risks of investing in SER?

Claude: Negative stockholders equity of -$37K indicates balance sheet insolvency. Operating cash burn of -$18M annually with only 2-3 months of cash runway remaining.

What is SER's revenue and growth?

Serina Therapeutics, Inc. reported revenue of $130.0K.

Does SER pay dividends?

Serina Therapeutics, Inc. does not currently pay dividends.

Where can I find SER SEC filings?

Official SEC filings for Serina Therapeutics, Inc. (CIK: 0001708599) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is SER's EPS?

Serina Therapeutics, Inc. has a diluted EPS of $-1.91.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is SER a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Serina Therapeutics, Inc. has a STRONG SELL rating with 85% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is SER stock overvalued or undervalued?

Valuation metrics for SER: ROE of N/A (sector avg: 15%), net margin of -14,755.4% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy SER stock in 2026?

Our dual AI analysis gives Serina Therapeutics, Inc. a combined STRONG SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is SER's free cash flow?

Serina Therapeutics, Inc.'s operating cash flow is $-18.0M, with capital expenditures of $59.0K. FCF margin is -13,856.9%.

How does SER compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin -14,755.4% (avg: 12%), ROE N/A (avg: 15%), current ratio 1.71 (avg: 2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Apr 15, 2026 | Data as of: 2025-12-31 | Powered by Claude AI